Panel jack dust cap



FIG. 1 is a front and upper right perspective view of a dust cap for a panel jack showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a cross-sectional view of the dust cap for a panel jack taken along line "6--6" as shown in FIG. 5. 

The ornamental design for a dust cap for a panel jack, as shown and described. 